Digital Commons Network^™

A Social Media–Delivered Melanoma Prevention Program For Young Women Engaged In Frequent Uv Tanning: Protocol For A Randomized Controlled Trial, Jerod L. Stapleton, Sharon L. Manne, Sherry L. Pagoto, Allison Leip, Kathryn Greene, Joel Hillhouse, Allison S. Merritt, Brent J. Shelton

UK CARES Faculty Publications

Background: Rates of melanoma have increased dramatically in the United States over the past 25 years, and it has become among the most prevalent cancers for young adult women. Intentional skin tanning leads to a pattern of intense and intermittent UV radiation exposure that is associated with increased risk of melanoma. Frequent tanning is most common among young women and is linked to a variety of sociocultural pressures that negatively impact body image and drive appearance control behaviors. Unfortunately, there are no established interventions designed for frequent tanners. This intervention addresses this gap with unique content informed by body image …

Current Practices, Perceived Barriers, And Promising Implementation Strategies For Improving Quality Of Smoking Cessation Support In Accredited Cancer Programs Of The American College Of Surgeons., Jamie S. Ostroff, Eileen M. Reilly, Jessica L. Burris, Graham W. Warren, Rachel C. Shelton, Timothy W. Mullett, Just Ask Quality Improvement Task Force

Psychology Faculty Publications

PURPOSE: Persistent smoking is associated with poor outcomes in cancer care. It is strongly recommended that oncology care providers provide cessation support; however, there is limited information about smoking cessation assessment and treatment patterns in routine oncology practice.

METHODS: Leaders of the American College of Surgeons Commission on Cancer (CoC) and National Accreditation Program for Breast Centers (National Accredited Program for Breast Cancer) elected to participate in a national quality improvement initiative (Just ASK) focused on smoking assessment/treatment in cancer care. Online baseline survey responses were received from 762 accredited programs.

RESULTS: Most programs reported regularly asking about smoking (89.9%), …

Making Cities Mental Health Friendly For Adolescents And Young Adults, Pamela Y. Collins, Moitreyee Sinha, Tessa Concepcion, George Patton, Thaisa Way, Layla Mccay, Augustina Mensa-Kwao, Helen Herrman, Evelyne De Leeuw, Lukoye Atwoli

Brain and Mind Institute

Urban life shapes the mental health of city dwellers, and although cities provide access to health, education and economic gain, urban environments are often detrimental to mental health1,2. Increasing urbanization over the next three decades will be accompanied by a growing population of children and adolescents living in cities3. Shaping the aspects of urban life that influence youth mental health could have an enormous impact on adolescent well-being and adult trajectories4. We invited a multidisciplinary, global group of researchers, practitioners, advocates and young people to complete sequential surveys to identify and prioritize the characteristics of a mental health-friendly city for …

Intramuscular But Not Nebulized Administration Of A Mrna Vaccine Against Rhodococcus Equi Stimulated Humoral Immune Responses In Neonatal Foals, Rebecca M Legere, Cristina Poveda, Jeannine A Ott, Jocelyne M Bray, Emma G Villafone, Bibiana Petri Da Silveira, Susanne K Kahn, Cameron L Martin, Chiara Mancino, Francesca Taraballi, Michael F Criscitiello, Luc Berghman, Angela I Bordin, Jeroen Pollet, Noah D Cohen

Faculty, Staff and Students Publications

Objective: Design and evaluate immune responses of neonatal foals to a mRNA vaccine expressing the virulence-associated protein A (VapA) of Rhodococcus equi.

Animals: Cultured primary equine respiratory tract cells; Serum, bronchoalveolar lavage fluid (BALF), and peripheral blood mononuclear cells (PBMCs) from 30 healthy Quarter Horse foals.

Methods: VapA expression was evaluated by western immunoblot in cultured equine bronchial cells transfected with 4 mRNA constructs encoding VapA. The mRNA construct with greatest expression was used to immunize foals at ages 2 and 21 days in 5 groups: (1) 300 μg nebulized mRNA (n = 6); (2) 600 μg nebulized mRNA (n …

The Human Vaginal Microbiota: From Clinical Medicine To Models To Mechanisms, Samantha Ottinger, Clare M Robertson, Holly Branthoover, Kathryn A Patras

Faculty, Staff and Students Publications

The composition of the vaginal microbiota is linked to numerous reproductive health problems, including increased susceptibility to infection, pregnancy complications, and impaired vaginal tissue repair; however, the mechanisms contributing to these adverse outcomes are not yet fully defined. In this review, we highlight recent clinical advancements associating vaginal microbiome composition and function with health outcomes. Subsequently, we provide a summary of emerging models employed to identify microbe-microbe interactions contributing to vaginal health, including metagenomic sequencing, multi-omics approaches, and advances in vaginal microbiota cultivation. Last, we review new in vitro, ex vivo, and in vivo models, such as organoids and humanized …

Cold-Inducible Rna Binding Protein Impedes Breast Tumor Growth In The Pymt Murine Model For Breast Cancer, Daniel A. Lujan, Joey L. Ochoa, Ellen J. Beswick, Tamara A. Howard, Helen J. Hathaway, Nora I. Perrone-Bizzozero, Rebecca S. Hartley

Markey Cancer Center Faculty Publications

RNA binding proteins (RBPs) post-transcriptionally regulate gene expression by associating with regulatory sequences in the untranslated regions of mRNAs. Cold-inducible RBP (CIRP) is a stress-induced RBP that was recently shown to modulate inflammation in response to cellular stress, where it increases or decreases pro-tumorigenic (proinflammatory) cytokines in different contexts. CIRP expression is altered in several cancers, including breast cancer, but the effects of CIRP on inflammation in breast cancer is not known. Here, we investigate if CIRP alters growth and the inflammatory profile of breast tumors. Transgenic mice overexpressing CIRP in the mammary epithelium were crossed with the PyMT mouse …

Sepsis, Children's Mercy Kansas City

Clinical Pathways

No abstract provided.

Seizures, First Nonfebrile Seizure, Children's Mercy Kansas City

Clinical Pathways (Formally Known As Clinical Practice Guidelines)

No abstract provided.

Pharyngitis, Children's Mercy Kansas City

Clinical Pathways (Formally Known As Clinical Practice Guidelines)

No abstract provided.

Preparing Community Health Workers To Empower Latino(A)S With Diabetes: A Real-World Implementation Study, Laura Porterfield, Zuleica Santiago Delgado, Premal G Patel, Michael L Goodman, Kendall M Campbell, Elizabeth M Vaughan

Faculty, Staff and Students Publications

Purpose: The purpose of the study was to evaluate the delivery of diabetes self-management education (DSME) to Latino(a) adults by community health workers (CHWs).

Methods: Investigators developed an evidence-based, bilingual (Spanish/English) diabetes education curriculum and trained 10 CHWs on its content. CHWs then implemented the curriculum in 6-month diabetes group visit programs for low-income Latino(a)s with type 2 diabetes in nonacademic 501(c)3 community clinics. Investigators evaluated efficacy of the training through successful implementation, measured by participant group visit acceptance and attendance.

Results: Participants (n = 70) reported high levels of program satisfaction (3.8/4.0), improvement in quality of life (9.7/10), meeting …

Genome-Wide P63-Target Gene Analyses Reveal Tap63/Nrf2-Dependent Oxidative Stress Responses, Marco Napoli, Avani A Deshpande, Deepavali Chakravarti, Kimal Rajapakshe, Preethi H Gunaratne, Cristian Coarfa, Elsa R Flores

Faculty, Staff and Students Publications

The p53 family member TP63 encodes two sets of N-terminal isoforms, TAp63 and ΔNp63 isoforms. They each regulate diverse biological functions in epidermal morphogenesis and in cancer. In the skin, where their activities have been extensively characterized, TAp63 prevents premature aging by regulating the quiescence and genomic stability of stem cells required for wound healing and hair regeneration, while ΔNp63 controls maintenance and terminal differentiation of epidermal basal cells. This functional diversity is surprising given that these isoforms share a high degree of similarity, including an identical sequence for a DNA-binding domain. To understand the mechanisms of the transcriptional programs …

Study Design And Methods: Us Study To Protect Brain Health Through Lifestyle Intervention To Reduce Risk (Us Pointer), Laura D Baker, Heather M Snyder, Mark A Espeland, Rachel A Whitmer, Miia Kivipelto, Nancy Woolard, Jeffrey Katula, Kathryn V Papp, Jennifer Ventrelle, Sarah Graef, Marcus A Hill, Scott Rushing, Julia Spell, Laura Lovato, Deborah Felton, Benjamin J Williams, Mina Ghadimi Nouran, Rema Raman, Tiia Ngandu, Alina Solomon, Sharon Wilmoth, Maryjo L Cleveland, Jeff D Williamson, Katherine L Lambert, Sarah Tomaszewski Farias, Claire E Day, Christy C Tangney, Darren R Gitelman, Olivia Matongo, Terrianne Reynolds, Valory N Pavlik, Melissa M Yu, Ashley S Alexander, Richard Elbein, Ann Marie Mcdonald, Stephen Salloway, Rena R Wing, Susan Antkowiak, Martha Clare Morris, Maria C Carrillo

Faculty, Staff and Students Publications

INTRODUCTION: The U.S. study to protect brain health through lifestyle intervention to reduce risk (U.S. POINTER) is conducted to confirm and expand the results of the Finnish Geriatric Intervention Study to Prevent Cognitive Impairment and Disability (FINGER) in Americans.

METHODS: U.S. POINTER was planned as a 2-year randomized controlled trial of two lifestyle interventions in 2000 older adults at risk for dementia due to well-established factors. The primary outcome is a global cognition composite that permits harmonization with FINGER.

RESULTS: U.S. POINTER is centrally coordinated and conducted at five clinical sites (ClinicalTrials.gov: NCT03688126). Outcomes assessments are completed at baseline and …

Left Main Coronary Artery Disease: A Contemporary Review Of Diagnosis And Management, Muzamil Khawaja, Michael Britt, Muhammad Asad Khan, Uzair Munaf, Hassaan Arshad, Rehma Siddiqui, Hafeez Ul Hassan Virk, Mahboob Alam, Chayakrit Krittanawong

Faculty, Staff and Students Publications

Significant left main coronary artery disease is a very high-risk subgroup of coronary artery disease that is a crucial indicator of heightened morbidity and mortality rates. Despite its clinical significance, uncertainties persist regarding the optimal management strategy for patients, particularly given its phenotypic variations. Existing evidence-based guidelines offer insights into revascularization options, yet questions remain regarding long-term prognoses and clinical outcomes when comparing percutaneous coronary intervention to coronary artery bypass grafting. This comprehensive review aims to provide an in-depth analysis of contemporary strategies for the diagnosis, assessment, and treatment of left main coronary artery disease. By synthesizing current literature and …

Distribution Of P2y And P2x Purinergic Receptor Expression Within The Intestine, Kristen A Engevik, Francesca J Scribano, J Thomas Gebert, Jacob L Perry, Sue E Crawford, Joseph M Hyser

Faculty, Staff and Students Publications

Nucleotides are potent extracellular signaling molecules during homeostasis, infection, and injury due to their ability to activate purinergic receptors. The nucleotide ATP activates P2X receptors (P2RXs), whereas the nucleotides ADP, ATP, UTP, and UDP-glucose selectively activate different P2Y receptors (P2RYs). Several studies have established crucial roles for P2 receptors during intestinal inflammatory and infectious diseases, yet the most extensive characterization of purinergic signaling has focused on immune cells and the central and enteric nervous systems. As epithelial cells serve as the first barrier against irritants and infection, we hypothesized that the gut epithelium may express multiple purinergic receptors that respond …

Social Determinants Of Health Framework To Identify And Reduce Barriers To Imaging In Marginalized Communities, Mohab M Elmohr, Zulqarnain Javed, Prachi Dubey, John E Jordan, Lubdha Shah, Khurram Nasir, Eric M Rohren, Christie M Lincoln

Faculty, Staff and Students Publications

Social determinants of health (SDOH) are conditions influencing individuals' health based on their environment of birth, living, working, and aging. Addressing SDOH is crucial for promoting health equity and reducing health outcome disparities. For conditions such as stroke and cancer screening where imaging is central to diagnosis and management, access to high-quality medical imaging is necessary. This article applies a previously described structural framework characterizing the impact of SDOH on patients who require imaging for their clinical indications. SDOH factors can be broadly categorized into five sectors: economic stability, education access and quality, neighborhood and built environment, social and community …

Regulation Of Androgen Receptor Stability By The Β1pix/Stub1 Complex, Ahmed Chahdi, Carolina Jorgez, Abhishek Seth

Faculty, Staff and Students Publications

The Androgen Receptor (AR) is essential in the development and differentiation of testes and male genitalia. AR expression is tightly regulated at the translational and posttranslational levels. AR posttranscriptional regulation is a major determinant of AR availability since AR is a direct target of E3 ubiquitin ligase STUB1. Our work indicated that the Rac/Cdc42 guanosine triphosphatase guanine nucleotide exchange factor, β1Pix, enhanced AR levels after AR stimulation in HEK293 and HeLa cells. AR stimulation decreased AR ubiquitination which is accompanied by increased β1Pix binding to AR. Ectopic expression of β1Pix decreased AR ubiquitination in Tm4 and HEK293 cells. We demonstrated …

Proteome Analysis For Inflammation Related To Acute And Convalescent Infection, Tara K Sigdel, Swastika Sur, Patrick Boada, Suzanne M Mcdermott, Cecilia S Lindestam Arlehamn, Kristy O Murray, Linda K Bockenstedt, Maggie Kerwin, Elaine F Reed, Eva Harris, Ken Stuart, Bjoern Peters, Ana Sesma, Ruth R Montgomery, Minnie M Sarwal

Faculty, Staff and Students Publications

Infectious diseases are a significant burden in global healthcare. Pathogens engage with different host defense mechanisms. However, it is currently unknown if there are disease-specific immune signatures and/or if different pathogens elicit common immune-associated molecular entities to common therapeutic interventions. We studied patients enrolled through the Human Immunology Project Consortium (HIPC), which focuses on immune responses to various infections. Blood samples were collected and analyzed from patients during infection and follow-up time points at the convalescent stage. The study included samples from patients with Lyme disease (LD), tuberculosis (TB), malaria (MLA), dengue virus (DENV), and West Nile virus (WNV), as …

Convergent Mapk Pathway Alterations Mediate Acquired Resistance To Fgfr Inhibitors In Fgfr2 Fusion-Positive Cholangiocarcinoma, Timothy P Diperi, Ming Zhao, Kurt W Evans, Kaushik Varadarajan, Tyler Moss, Stephen Scott, Michael P Kahle, Charnel C Byrnes, Huiqin Chen, Sunyoung S Lee, Abdel-Baset Halim, Hiroshi Hirai, Volker Wacheck, Lawrence N Kwong, Jordi Rodon, Milind Javle, Funda Meric-Bernstam

Faculty, Staff and Student Publications

Background & aims: There is a knowledge gap in understanding mechanisms of resistance to fibroblast growth factor receptor (FGFR) inhibitors (FGFRi) and a need for novel therapeutic strategies to overcome it. We investigated mechanisms of acquired resistance to FGFRi in patients with FGFR2-fusion-positive cholangiocarcinoma (CCA).

Methods: A retrospective analysis of patients who received FGFRi therapy and underwent tumor and/or cell-free DNA analysis, before and after treatment, was performed. Longitudinal circulating tumor DNA samples from a cohort of patients in the phase I trial of futibatinib (NCT02052778) were assessed. FGFR2-BICC1 fusion cell lines were developed and secondary acquired resistance …

Identification Of A Novel Cg307 Sub-Clade In Third-Generation-Cephalosporin-Resistant, Selvalakshmi Selvaraj Anand, Chin-Ting Wu, Jordan Bremer, Micah Bhatti, Todd J Treangen, Awdhesh Kalia, Samuel A Shelburne, William C Shropshire

Faculty, Staff and Student Publications

Despite the notable clinical impact, recent molecular epidemiology regarding third-generation-cephalosporin-resistant (3GC-R) Klebsiella pneumoniae in the USA remains limited. We performed whole-genome sequencing of 3GC-R K. pneumoniae bacteraemia isolates collected from March 2016 to May 2022 at a tertiary care cancer centre in Houston, TX, USA, using Illumina and Oxford Nanopore Technologies platforms. A comprehensive comparative genomic analysis was performed to dissect population structure, transmission dynamics and pan-genomic signatures of our 3GC-R K. pneumoniae population. Of the 178 3GC-R K. pneumoniae bacteraemias that occurred during our study time frame, we were able to analyse 153 (86 %) bacteraemia isolates, 126 …

Immune Evasion, Infectivity, And Fusogenicity Of Sars-Cov-2 Ba286 And Flip Variants, Panke Qu, Kai Xu, Julia N Faraone, Negin Goodarzi, Yi-Min Zheng, Claire Carlin, Joseph S Bednash, Jeffrey C Horowitz, Rama K Mallampalli, Linda J Saif, Eugene M Oltz, Daniel Jones, Richard J Gumina, Shan-Lu Liu

Faculty, Staff and Student Publications

Evolution of SARS-CoV-2 requires the reassessment of current vaccine measures. Here, we characterized BA.2.86 and XBB-derived variant FLip by investigating their neutralization alongside D614G, BA.1, BA.2, BA.4/5, XBB.1.5, and EG.5.1 by sera from 3-dose-vaccinated and bivalent-vaccinated healthcare workers, XBB.1.5-wave-infected first responders, and monoclonal antibody (mAb) S309. We assessed the biology of the variant spikes by measuring viral infectivity and membrane fusogenicity. BA.2.86 is less immune evasive compared to FLip and other XBB variants, consistent with antigenic distances. Importantly, distinct from XBB variants, mAb S309 was unable to neutralize BA.2.86, likely due to a D339H mutation based on modeling. BA.2.86 had …

Sionx Coating Regulates Mesenchymal Stem Cell Antioxidant Capacity Via Nuclear Erythroid Factor 2 Activity Under Toxic Oxidative Stress Conditions, Neelam Ahuja, Kamal Awad, Su Yang, He Dong, Antonios Mikos, Pranesh Aswath, Simon Young, Marco Brotto, Venu Varanasi

Faculty, Staff and Student Publications

Healing in compromised and complicated bone defects is often prolonged and delayed due to the lack of bioactivity of the fixation device, secondary infections, and associated oxidative stress. Here, we propose amorphous silicon oxynitride (SiONx) as a coating for the fixation devices to improve both bioactivity and bacteriostatic activity and reduce oxidative stress. We aimed to study the effect of increasing the N/O ratio in the SiONx to fine-tune the cellular activity and the antioxidant effect via the NRF2 pathway under oxidative stress conditions. The in vitro studies involved using human mesenchymal stem cells (MSCs) to examine the effect of …

Txnrd1 Drives The Innate Immune Response In Senescent Cells With Implications For Age-Associated Inflammation, Xue Hao, Bo Zhao, Martina Towers, Liping Liao, Edgar Luzete Monteiro, Xin Xu, Christina Freeman, Hongzhuang Peng, Hsin-Yao Tang, Aaron Havas, Andrew V Kossenkov, Shelley L Berger, Peter D Adams, David W Speicher, David Schultz, Ronen Marmorstein, Kenneth S Zaret, Rugang Zhang

Faculty, Staff and Student Publications

Sterile inflammation, also known as 'inflammaging', is a hallmark of tissue aging. Cellular senescence contributes to tissue aging, in part, through the secretion of proinflammatory factors collectively known as the senescence-associated secretory phenotype (SASP). The genetic variability of thioredoxin reductase 1 (TXNRD1) is associated with aging and age-associated phenotypes such as late-life survival, activity of daily living and physical performance in old age. TXNRD1's role in regulating tissue aging has been attributed to its enzymatic role in cellular redox regulation. Here, we show that TXNRD1 drives the SASP and inflammaging through the cyclic GMP-AMP synthase (cGAS)-stimulator of interferon genes (STING) …

Enhancing Anti-Aml Activity Of Venetoclax By Isoflavone Me-344 Through Suppression Of Oxphos And/Or Purine Biosynthesis In Vitro, Katie H Hurrish, Yongwei Su, Shraddha Patel, Cassandra L Ramage, Jianlei Zhao, Brianna R Temby, Jenna L Carter, Holly Edwards, Steven A Buck, Sandra E Wiley, Maik Hüttemann, Lisa Polin, Juiwanna Kushner, Sijana H Dzinic, Kathryn White, Xun Bao, Jing Li, Jay Yang, Julie Boerner, Zhanjun Hou, Gheath Al-Atrash, Sergej N Konoplev, Jonathan Busquets, Stefano Tiziani, Larry H Matherly, Jeffrey W Taub, Marina Konopleva, Yubin Ge, Natalia Baran

Faculty, Staff and Student Publications

Venetoclax (VEN), in combination with low dose cytarabine (AraC) or a hypomethylating agent, is FDA approved to treat acute myeloid leukemia (AML) in patients who are over the age of 75 or cannot tolerate standard chemotherapy. Despite high response rates to these therapies, most patients succumb to the disease due to relapse and/or drug resistance, providing an unmet clinical need for novel therapies to improve AML patient survival. ME-344 is a potent isoflavone with demonstrated inhibitory activity toward oxidative phosphorylation (OXPHOS) and clinical activity in solid tumors. Given that OXPHOS inhibition enhances VEN antileukemic activity against AML, we hypothesized that …

The Influence Of Incubation Temperature On Offspring Traits Varies Across Northern And Southern Populations Of The American Alligator (Alligator Mississippiensis), Christopher R Smaga, Samantha L Bock, Josiah M Johnson, Thomas Rainwater, Randeep Singh, Vincent Deem, Andrew Letter, Arnold Brunell, Benjamin B Parrott

Faculty, Staff and Student Publications

Maternal provisioning and the developmental environment are fundamental determinants of offspring traits, particularly in oviparous species. However, the extent to which embryonic responses to these factors differ across populations to drive phenotypic variation is not well understood. Here, we examine the contributions of maternal provisioning and incubation temperature to hatchling morphological and metabolic traits across four populations of the American alligator (Alligator mississippiensis), encompassing a large portion of the species' latitudinal range. Our results show that whereas the influence of egg mass is generally consistent across populations, responses to incubation temperature show population-level variation in several traits, including …

Brain Endothelial Cd200 Signaling Protects Brain Against Ischemic Damage, Afzal Misrani, Conelius Ngwa, Abdullah Al Mamun, Romana Sharmeen, Kanaka Valli Manyam, Rodney M Ritzel, Louise Mccullough, Fudong Liu

Faculty, Staff and Student Publications

Ischemic stroke induced inflammatory responses contribute significantly to neuronal damage and stroke outcomes. CD200 ligand and its receptor, CD200R, constitute an endogenous inhibitory signaling that is being increasingly recognized in studies of neuroinflammation in various central nervous system disorders. CD200 is a type 1 membrane glycoprotein that is broadly expressed by endothelia and neurons in the brain. In the present study, we have examined the role of endothelial CD200 signaling in acute ischemic stroke. Endothelial CD200 conditional knock out (CKO) mice were generated by breeding CD200 gene floxed mice with Cdh5^Cre mice. The mice were subjected to a 60-min …

Drosophila Tweety Facilitates Autophagy To Regulate Mitochondrial Homeostasis And Bioenergetics In Glia, Ho Hang Leung, Christina Mansour, Morgan Rousseau, Anwar Nakhla, Kirill Kiselyov, Kartik Venkatachalam, Ching-On Wong

Faculty, Staff and Student Publications

Mitochondria support the energetic demands of the cells. Autophagic turnover of mitochondria serves as a critical pathway for mitochondrial homeostasis. It is unclear how bioenergetics and autophagy are functionally connected. Here, we identify an endolysosomal membrane protein that facilitates autophagy to regulate ATP production in glia. We determined that Drosophila tweety (tty) is highly expressed in glia and localized to endolysosomes. Diminished fusion between autophagosomes and endolysosomes in tty-deficient glia was rescued by expressing the human Tweety Homolog 1 (TTYH1). Loss of tty in glia attenuated mitochondrial turnover, elevated mitochondrial oxidative stress, and impaired locomotor functions. The cellular and organismal …

Inspiring New Science To Guide Healthcare In Turner Syndrome: Rationale, Design, And Methods For The Insights Registry, Roopa Kanakatti Shankar, Alexandra Carl, Jennifer R Law, Vaneeta Bamba, Wendy J Brickman, Siddharth K Prakash, Tazim Dowlut Mcelroy, Susan Howell, Iris Gutmark Little, Karen O Klein, Catherina T Pinnaro, Kelly Ranallo, Marybel Good, Shanlee M Davis

Faculty, Staff and Student Publications

Inspiring New Science to Guide Healthcare in Turner Syndrome (InsighTS) Registry is a national, multicenter registry for individuals with Turner syndrome (TS) designed to collect and store validated longitudinal clinical data from a diverse cohort of patients with TS. Herein, we describe the rationale, design, and approach used to develop the InsighTS registry, as well as the demographics of the initial participants to illustrate the registry's diversity and future utility. Multiple stakeholder groups have been involved from project conceptualization through dissemination, ensuring the registry serves the priorities of the TS community. Key features of InsighTS include recruitment strategies to facilitate …

Azithromycin Reduces Hemoglobin-Induced Innate Neuroimmune Activation, Chirayu D Pandya, Hemendra J Vekaria, Miriam Zamorano, Amanda L Trout, Rodney M Ritzel, Gary U Guzman, Christopher Bolden, Patrick G Sullivan, John C Gensel, Brandon A Miller

Faculty, Staff and Student Publications

Neonatal intraventricular hemorrhage (IVH) releases blood products into the lateral ventricles and brain parenchyma. There are currently no medical treatments for IVH and surgery is used to treat a delayed effect of IVH, post-hemorrhagic hydrocephalus. However, surgery is not a cure for intrinsic brain injury from IVH, and is performed in a subacute time frame. Like many neurological diseases and injuries, innate immune activation is implicated in the pathogenesis of IVH. Innate immune activation is a pharmaceutically targetable mechanism to reduce brain injury and post-hemorrhagic hydrocephalus after IVH. Here, we tested the macrolide antibiotic azithromycin, which has immunomodulatory properties, to …

Minimal Information For Studies Of Extracellular Vesicles (Misev2023): From Basic To Advanced Approaches, Joshua A Welsh, Deborah C I Goberdhan, Lorraine O'Driscoll, Edit I Buzas, Cherie Blenkiron, Benedetta Bussolati, Houjian Cai, Dolores Di Vizio, Tom A P Driedonks, Uta Erdbrügger, Juan M Falcon-Perez, Qing-Ling Fu, Andrew F Hill, Metka Lenassi, Sai Kiang Lim, Mỹ G Mahoney, Sujata Mohanty, Andreas Möller, Rienk Nieuwland, Takahiro Ochiya, Susmita Sahoo, Ana C Torrecilhas, Lei Zheng, Andries Zijlstra, Sarah Abuelreich, Reem Bagabas, Paolo Bergese, Esther M Bridges, Marco Brucale, Dylan Burger, Randy P Carney, Emanuele Cocucci, Rossella Crescitelli, Edveena Hanser, Adrian L Harris, Norman J Haughey, An Hendrix, Alexander R Ivanov, Tijana Jovanovic-Talisman, Nicole A Kruh-Garcia, Vroniqa Ku'ulei-Lyn Faustino, Diego Kyburz, Cecilia Lässer, Kathleen M Lennon, Jan Lötvall, Adam L Maddox, Elena S Martens-Uzunova, Rachel R Mizenko, Lauren A Newman, Andrea Ridolfi, Eva Rohde, Tatu Rojalin, Andrew Rowland, Andras Saftics, Ursula S Sandau, Julie A Saugstad, Faezeh Shekari, Simon Swift, Dmitry Ter-Ovanesyan, Juan P Tosar, Zivile Useckaite, Francesco Valle, Zoltan Varga, Edwin Van Der Pol, Martijn J C Van Herwijnen, Marca H M Wauben, Ann M Wehman, Sarah Williams, Andrea Zendrini, Alan J Zimmerman, Clotilde Théry, Kenneth W Witwer

Faculty, Staff and Student Publications

Extracellular vesicles (EVs), through their complex cargo, can reflect the state of their cell of origin and change the functions and phenotypes of other cells. These features indicate strong biomarker and therapeutic potential and have generated broad interest, as evidenced by the steady year-on-year increase in the numbers of scientific publications about EVs. Important advances have been made in EV metrology and in understanding and applying EV biology. However, hurdles remain to realising the potential of EVs in domains ranging from basic biology to clinical applications due to challenges in EV nomenclature, separation from non-vesicular extracellular particles, characterisation and functional …

Tumor Treating Fields Increases Blood-Brain Barrier Permeability And Relative Cerebral Blood Volume In Patients With Glioblastoma, Michael Iv, Lewis Naya, Sajal Sanan, Samuel L Van Buskirk, Seema Nagpal, Reena P Thomas, Lawrence D Recht, Chirag B Patel

Faculty, Staff and Student Publications

BACKGROUND AND OBJECTIVE: 200 kHz tumor treating fields (TTFields) is clinically approved for newly-diagnosed glioblastoma (nGBM). Because its effects on conventional surveillance MRI brain scans are equivocal, we investigated its effects on perfusion MRI (pMRI) brain scans.

METHODS: Each patient underwent institutional standard pMRI: dynamic contrast-enhanced (DCE) and dynamic susceptibility contrast (DSC) pMRI at three time points: baseline, 2-, and 6-months on-adjuvant therapy. At each timepoint, the difference between T1 pre- versus post-contrast tumor volume (ΔT1) and these pMRI metrics were evaluated: normalized and standardized relative cerebral blood volume (nRCBV, sRCBV); fractional plasma volume (V

RESULTS: Among 13 pMRI datasets …